brixen@ey01-s00095 ~/rubuildius/repo/rubinius/52ccd06809250bec5d5db967d96098fcf61937ce $ rake
(in /home/brixen/rubuildius/repo/rubinius/52ccd06809250bec5d5db967d96098fcf61937ce)
rake aborted!
Don't know how to build task 'shotgun/main.c'